Design of lightning protection systems lps, from risk analysis to air terminals. Related documents, nfpa 70 the national electric code, nfpa 780 and nesc only address the protection of buildings and personnel safety. Buy nfpa 780, standard for the installation of lightning. Standard for the installation of lightning protection systems is the new industry benchmark for protecting lives and property from fire and.
Relationship between ul 96a and nfpa 780 how ul 96a relates to military types of inspections uls inspection and certification process. Standard for the installation of lightning protection systems is essential for designers, installers, insurance professionals, ahjs, and anyone responsible for protecting lives and property from fire and related dangers associated with. Nfpa 780 standard for the installation of lighting protection systems 2011 edition. Major additions and technical revisions in this edition make it a must for everyone responsible for reducing hazards associated with lightning from designers and to installers, to insurance professionals and ahjs. The latest edition of nfpa 780 is the 2014 edition. Nfpa 780 standard for the installation of lighting protection systems 2011 edition on. Standard for the installation of lightning protection. Design to lightning standard, nfpa78008 thomas mason, p. The nfpa 780 digital handbook has reflects rules in installing lightning. Nfpas first lightning protection standard was published in 1904, and this document eventually morphed into 780. Charlie is the chairman of code making panel 12 for the nec, representing the national electrical contractors association neca. The current version of nfpa 780 is the result of the domination and control of technical committees by parties who, due to their roles as manufacturers.
Users of this document should be aware that this document may be amended from time to time through the issuance of tentative interim amendments, and that an official nfpa document at any point in time consists of the current edition of. Reflecting the latest protection methods, devices, and safety challenges, the 2017 spanish edition of nfpa 780, standard for the installation of lightning protection systems is the new industry benchmark for protecting lives and property from fire and related dangers associated with lightning events. Installation of lightning protection systems contains technical revisions throughout the standard and is your key to reducing dangerous and deadly lightning hazards. Purpose the purpose of this ieee 1692 abstract is to. Grounding rod materials specification and installation shall be in accordance with section 3 ground terminal of nfpa 780. Structures to be protected are defined as one of two classes, as follows, which correlates back to the product grade which should be installed. Nfpa 780 also provides the foundation for numerous specialized lightning protection documents for organizations such as the dod, doe, nasa and the faa. The 2011 update to nfpa 780, standard for the installation of lightning protection systems, obsoletes earlier versions.
Lightning protection standards part ii lightning eliminators. Sta122 sta12l 0 to 780 mhga 0 to 1,040 mbara sta140 sta14l 0 to 500 psia 0 to 35 bara sta17l 0 to 3,000 psia 0 to 206. It is the most reliable way of determining whether a given system works. When i moved from chicago to boca raton i was amazed at the amount of lightning in the area. Changes are indicated by a solid black line at the left side of text in this new version. Revised standards were adopted in 1905, 1906, 1925, 1932, and 1937. The 2011 update to nfpa780, standard for the installation of lightning protection systems, obsoletes earlier versions. Major changes in the 2017 edition of nfpa 780 provide greater oversight and new understanding of lightning protection systems and lightning hazards reflecting the latest protection methods, devices, and safety challenges, the 2017 edition of nfpa 780. The 2014 nfpa 780 responds to industry developments with added coverage of new topics to increase protection against dangerous lightning hazards fully updated to reflect the latest protection methods, devices, and safety challenges, the 2014 nfpa 780.
Dongjin kwon, korean electric and power company kepco and dr. Standard for the installation of lightning protection systems. Nfpa 780 standard for the installation of lightning protection systems 2011 edition an international codes and standards organization. Ul has developed this guide for use by code authorities. Communication installations from ieee guide for the. Jul 21, 2017 nfpa 780 is the principle lightning protection standard in the u. Structures to be protected are defined as one of two classes, as follows, which correlates back to the product. Immediate release of nfpa 780, 2000 edition to ensure consistency of lightning protection techniques used in the united states with best available practice and new findings in lightning protection technology. The 2020 edition offers stateoftheart provisions for installations, including onsite physical inspections of. Nfpa 780 proposed 2017 edition standard for the installation of lightning protection systems tia log no 1209 reference.
The goal of this course is to learn how to design lightning protection systems. A broader scope and technical changes in 2011 nfpa 780 reduce risks from lightning exposure follow the latest lighting exposure safeguards in the 2011 nfpa 780. Major additions and technical revisions in this edition make it a must for everyone responsible for reducing hazards associated with. Nfpa 780 is the principle lightning protection standard in the u. Nfpa 70 and nfpa 780 require compliance with different standards and installation requirements. Application standards nfpa 780 and ul 96a cover assessment of risk from lightning and installation of an appropriate lps. Individual income tax return 2011 income adjusted gross.
Ecle nfpa 780 simplified lightning risk assessment calculator. St 3000 smart pressure transmitter series 100 absolute. Nfpa 780 standard for the installation of lighting protection. Replaces e1, design to lightning standard, nfpa78008. Series 100 absolute pressure models specifications 34st0361 june 2011. Provide ul listed or labeled lightning protection components and cables. Revised based on sound engineering principles, the latest test data, and recent field experience, nfpa 409. Improve safety with vital updates, raise protection from lightning exposure to new heights with the 2008 nfpa 780. Nfpa 780 provides lightning protection system installation requirements to safeguard people and property from fire risk and related hazards associated with. Ul 96 lightning protection components ul 467 grounding and bonding equipment nfpa 780 standard for the installation of lightning protection systems. Pdh online pdh center 5272 meadow estates drive filename. Installation of lightning protection systems to nfpa 780ul 96a application standards nfpa 780 and ul 96a cover assessment of risk from lightning and installation of an appropriate lps. The 2020 edition offers stateoftheart provisions for installations, including onsite physical inspections of completed. This illustration identifies the components and introduces the basic rules for an.
Nfpa 780 standard for the installation of lightning protection systems 2000 edition nfpa, 1 batterymarch park, po box 9101, quincy, ma 022699101 an international codes and standards organization nfpa license agreement this document is ed by the national fire protection association nfpa, 1 batterymarch park, quincy, ma 022699101 usa. Nfpa 780 standard for the installation of lightning protection systems 2011. If a digital product is offered and you select pdf or digital access, you are purchasing a license to access nfpa. I live in central florida and i installed a traditional lightning protection system been around since the late 1700s on my house. Field experience must be the lodestar for nfpa 780. Page 3 of 4 table c2 structural materials coefficient roof structural framing nonmetal metallic flammable metal 0. Council, national fire protection association, 1 batterymarch park, p. Fully updated to reflect the latest protection methods, devices, and safety challenges, the 2014 nfpa 780. Designing to lightning standard, nfpa 780 2011 pdhonline course e367 2 pdh designing to lightning standard, nfpa 780 2011 2012 instructor. Nfpa 780 proposed 2017 edition standard for the installation. Nfpa 780 provides separate requirements for lightning protection regarding. Improve safety with vital updates, raise protection from lightning exposure to. Installation of lightning protection systems digital.
Origin and development of nfpa 780 nfpa first adopted specifications for protection of buildings against lightning in 1904. Standard on aircraft hangars provides specifications for construction and fire protection of all types of aircraft hangars. Lightning protection system requirements if the project team determines that a lightning protection system should be provided, provide a traditional type of system in accordance with nfpa 780. Define the scope of the standard and its limitations utilize geometric modeling identify the rolling sphere modeling and calculations determine component use. Designing to lightning standard, nfpa7802011 pdh online.
Interpreting the requirements of articles 500516 of the. When starting off, i would recommend reading lpi 175 general section, then npfa 780 annex b and c, and then read 780. Try our free lightning risk assessment calculator for your residential or commercial building. Nfpa 780, standard for the installation of lightning protection systems, delivers a flexible approach to providing applicable safety protocols for lightning hazards based on the use of the building or structure. Standard for the installation of lightning protection systems is essential for designers, installers, insurance professionals, ahjs, and.
Nfpa 780 standard for the installation of lighting. Lightning protection standard 780 to be deleted by the nfpa. Sthe 2014 version is the 33rd edition of the document first published in 1904. Both magnetic and manual motor starters provide across the. When you get into the ground and bonding subsections, switch back over to lpi 175 and read the grounding and bonding sections. Major changes in the 2016 edition of nfpa 409 impact the design of fire protection systems in new group i and group ii aircraft hangars. Naturally, he understands the nfpa process and i hold his comments about withdrawing nfpa 780 in high regard. The calculator is built following nfpa 780 standards. Structures to be protected are defined as one of two classes, as follows, which correlates back to the. The appropriate standards for lightning protection in these markets are. For this class of structure there is no requirement for a rolling sphere, so the basic air termination. Coating processes using flammable or combustible liquids.
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